Rayhan Zeng

Mage 16CAALHBDARE

73 plausible swims · 15 meets · 2024-04-30 → 2026-01-19

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.39	A+1.00s to AA	2024-12-08	2024 CA Trident Swim Club SC Dec Meet venue
100 Freestyle	SCY	52.99	A+1.70s to AA	2025-09-14	2025 DARE Launch & Lunge Season Opener venue
200 Freestyle	SCY	2:00.40	BB+3.61s to A	2025-11-22	2025 CA Fast Before The Feast venue
500 Freestyle	SCY	5:36.63	BB+19.14s to A	2024-09-29	2024 DARE Metro Committee Sep Meet venue
100 Backstroke	SCY	1:01.71	BB+3.62s to A	2024-11-24	2024 CA LKWD November Invite slow pool
200 Backstroke	SCY	2:12.45	BB+5.16s to A	2025-12-13	2025 CA SCS/RAA WAG venue
100 Breaststroke	SCY	1:09.80	BB+3.81s to A	2024-07-14	2024 Metro Champs @LKWD venue
200 Breaststroke	SCY	2:31.60	BB+8.41s to A	2024-07-13	2024 Metro Champs @LKWD venue
100 Butterfly	SCY	57.59	A+2.30s to AA	2025-11-22	2025 CA Fast Before The Feast venue
200 Butterfly	SCY	2:04.27	A+0.48s to AA	2025-11-02	2025 "Our Rising Tides" 16u SCY P/F Meet venue
200 Individual Medley	SCY	2:07.36	A+3.07s to AA	2025-12-12	2025 CA SCS/RAA WAG venue
400 Individual Medley	SCY	4:33.42	A+7.33s to AA	2024-12-13	2024 CA RAA/SCS WAG venue
50 Freestyle	LCM	28.19	A+1.10s to AA	2025-06-27	John Sullivan Firecracker Invite 2025 venue
200 Freestyle	LCM	2:18.04	BB+3.25s to A	2025-06-29	John Sullivan Firecracker Invite 2025 venue
200 Backstroke	LCM	2:33.23	BB+5.54s to A	2025-06-14	2025 SCS June AG Invite @ La Mirada Armada venue
200 Breaststroke	LCM	2:53.21	BB+5.72s to A	2025-06-15	2025 SCS June AG Invite @ La Mirada Armada venue
50 Butterfly	LCM	29.85	A+0.36s to AA	2025-06-27	John Sullivan Firecracker Invite 2025 venue
200 Butterfly	LCM	2:27.96	BB+0.27s to A	2025-06-28	John Sullivan Firecracker Invite 2025 venue
200 Individual Medley	LCM	2:28.10	A+3.11s to AA	2025-06-13	2025 SCS June AG Invite @ La Mirada Armada venue
400 Individual Medley	LCM	5:26.29	BB+3.90s to A	2025-06-29	John Sullivan Firecracker Invite 2025 venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
200 Freestyle	SCY	1:55.49	flat	800 Free Relay	2024-12-13	2024 CA RAA/SCS WAG
50 Butterfly	SCY	26.64	flying	200 Medley Relay (leg 3)	2024-05-02	2024 CIF-SS Division 4
50 Backstroke	LCM	32.55	flat	200 Medley Relay	2025-06-15	2025 SCS June AG Invite @ La Mirada Armada

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 15-16 · SCY

3834 points (6/6 events)

Event	Time	Points
500 FR SCY	5:36.63	552
200 BK SCY	2:12.45	583
200 BR SCY	2:31.60	564
200 FL SCY	2:04.27	745
200 IM SCY	2:07.36	701
400 IM SCY	4:33.42	689

IMR 15-16 · SCY

3095 points (5/5 events)

Event	Time	Points
200 FR SCY	2:00.40	607
100 BK SCY	1:01.71	554
100 BR SCY	1:09.80	564
100 FL SCY	57.59	669
200 IM SCY	2:07.36	701

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 52.99

25.86

27.13

Front half 25.86s · back half 27.13s

200 Freestyle SCY 2:00.40

28.01

30.37

31.19

30.83

Front half 58.38s · back half 62.02s

500 Freestyle SCY 5:36.63

30.21

33.80

35.32

35.24

34.83

35.11

33.73

33.61

32.44

32.34

Front half 169.40s · back half 167.23s

100 Backstroke SCY 1:01.71

30.56

31.15

Front half 30.56s · back half 31.15s

200 Backstroke SCY 2:12.45

30.52

33.50

35.04

33.39

Front half 64.02s · back half 68.43s

100 Breaststroke SCY 1:09.80

33.77

36.03

Front half 33.77s · back half 36.03s

200 Breaststroke SCY 2:31.60

35.76

39.23

38.39

38.22

Front half 74.99s · back half 76.61s

100 Butterfly SCY 57.59

27.11

30.48

Front half 27.11s · back half 30.48s

200 Butterfly SCY 2:04.27

28.76

31.54

32.07

31.90

Front half 60.30s · back half 63.97s

200 Individual Medley SCY 2:07.36

27.78

33.28

36.61

29.69

Front half 61.06s · back half 66.30s

400 Individual Medley SCY 4:33.42

28.71

30.84

35.85

36.16

39.61

39.87

31.63

30.75

Front half 131.56s · back half 141.86s

200 Backstroke LCM 2:33.23

74.84

78.39

Front half 74.84s · back half 78.39s

200 Breaststroke LCM 2:53.21

85.32

87.89

Front half 85.32s · back half 87.89s

200 Butterfly LCM 2:27.96

71.91

76.05

Front half 71.91s · back half 76.05s

200 Individual Medley LCM 2:28.10

70.29

77.81

Front half 70.29s · back half 77.81s

400 Individual Medley LCM 5:26.29

71.61

87.16

93.94

73.58

Front half 158.77s · back half 167.52s

Reaction time

fastest 0.63s average 0.650s slowest 0.66s 3 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 24.39 6 swims

100 Freestyle SCY 52.99 2 swims

200 Freestyle SCY 2:00.40 1 swim

500 Freestyle SCY 5:36.63 1 swim

100 Backstroke SCY 1:01.71 4 swims

200 Backstroke SCY 2:12.45 6 swims

100 Breaststroke SCY 1:09.80 4 swims

200 Breaststroke SCY 2:31.60 2 swims

100 Butterfly SCY 57.59 7 swims

200 Butterfly SCY 2:04.27 8 swims

200 Individual Medley SCY 2:07.36 13 swims

400 Individual Medley SCY 4:33.42 9 swims

50 Freestyle LCM 28.19 1 swim

200 Freestyle LCM 2:18.04 1 swim

200 Backstroke LCM 2:33.23 1 swim

200 Breaststroke LCM 2:53.21 1 swim

50 Butterfly LCM 29.85 1 swim

200 Butterfly LCM 2:27.96 2 swims

200 Individual Medley LCM 2:28.10 2 swims

400 Individual Medley LCM 5:26.29 1 swim